Calculator attachment for a tape measurer



FIG. 1 is a front elevational view of the calculator attachment for a tape measurer showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken line showing of a tape measure is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a calculator attachment for a tape measurer, as shown and described. 